419769081

素因数分解:

$3^3\times {\mathrm{227}}^1\times {\mathrm{68489}}^1$

素因数の和:68725

約数の個数: 16

約数和(自身を含む): 624628800

約数和(自身を除く): 204859719

約数列:

[1, 3, 9, 27, 227, 681, 2043, 6129, 68489, 205467, 616401, 1849203, 15547003, 46641009, 139923027, 419769081]

約数ペア:

[(1, 419769081), (3, 139923027), (9, 46641009), (27, 15547003), (227, 1849203), (681, 616401), (2043, 205467), (6129, 68489)]